document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=559272>Question 559272</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve Linear systems by multiplying first.solve the linear system using elimination. \r<BR>\n" );
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document.write( "7x+3y=-12<BR>\n" );
document.write( "2x+5y=38 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #363349 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=363349\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 7	x	+	3	y	=	-12	.............1		<BR>\n" );
document.write( "2	x	+	5	y	=	38	.............2		<BR>\n" );
document.write( "Eliminate y									<BR>\n" );
document.write( "multiply (1)by 		-5							<BR>\n" );
document.write( "Multiply (2) by		3							<BR>\n" );
document.write( "-35	x		-15	y	=	60			<BR>\n" );
document.write( "6	x		15	y	=	114			<BR>\n" );
document.write( "Add the two equations									<BR>\n" );
document.write( "-29	x				=	174			<BR>\n" );
document.write( "/	-29								<BR>\n" );
document.write( "x	=	-6 				<BR>\n" );
document.write( "plug value of 			x	in (1)					<BR>\n" );
document.write( "7	x	+	3	y	=	-12			<BR>\n" );
document.write( "-42		+	3	y	=	-12			<BR>\n" );
document.write( "			3	y	=	-12	+	42	<BR>\n" );
document.write( "			3	y	=	30			<BR>\n" );
document.write( "				y	=	10<BR>\n" );
document.write( " </SPAN>\n" );
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